更改Android列表视图项的颜色 [英] Android Change the color of List view Item

问题描述

   final SimpleAdapter adapter = new SimpleAdapter(getActivity(),
                    itemlist, R.layout.listview_custom_view_sales_products,
                    new String[] { "Number", "item_name", "qty" }, new int[] {
                            R.id.number, R.id.Name, R.id.value }) {

                public View getView(int position, View convertView, ViewGroup parent) {
                    View view = super.getView(position, convertView, parent);

                    HashMap<String, String> obj = (HashMap<String, String>) getListView().getAdapter().getItem(position);



                for (String x : added_items) {

                      if (String.valueOf(x).equals(obj.get("item_name").toString())) {

                            Log.i("sdsds", "working");

                            view.setBackgroundColor(Color.BLUE);

                        }

                    } 

                    return view;

                };
            };

下面我根据物品使用上述code颜色项目列入 addeditem 的（这是数组），但我的问题是，它改变了色彩那些没有新我wArrayList添加其它行的意见。

Here I used the above code to color items according to the items included in addeditem(it is array).But my problem is that it changes the color of the other row views which were not newly added in my wArrayList.

推荐答案

您需要做的：

            public View getView(int position, View convertView, ViewGroup parent) {
                View view = super.getView(position, convertView, parent);
                String word=yourArrayOfStrings[position];
                if(word.equals("item_...")){
                    view.setBackgroundColor(Color.BLUE);

                }
                return view;
            }

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